add marginx to marginx ibc transfer

fxsdk/client/crosschain.py

@@ -85,3 +85,10 @@ def ibc_transfer(self, tx_builder: TxBuilder, to_address: str, amount: Coin, cha
             return self.build_tx(tx_builder=tx_builder, msgs=[msg])
         else:
             return self.build_and_broadcast_tx(tx_builder=tx_builder, msgs=[msg], mode=mode)
+
+    def ibc_transfer_mx2mx(self, tx_builder: TxBuilder, amount: Coin, from_channel: str, to_channel: str,
+                           mode: Optional[BroadcastMode] = BROADCAST_MODE_UNSPECIFIED):
+        address = tx_builder.from_address()
+        to_address = "{}|transfer/{}:{}".format(address.to_string("fx"), to_channel, address.to_string())
+        self.ibc_transfer(tx_builder=tx_builder, to_address=to_address, amount=amount, channel=from_channel,
+                          target=CrossChainTarget.MarginX, mode=mode)

tests/test_tx.py

@@ -52,6 +52,20 @@ def test_ibc_transfer_mx2eth(self):
         print(tx_response)
         self.assertEqual(tx_response.code, 0)
 
+    def test_ibc_transfer_mx2mx(self):
+        grpc_cli = CrossChainClient(grpc_url)
+        channels = grpc_cli.query_channels()
+        if len(channels) == 0:
+            print("no channel found")
+            return
+        from_channel = channels[0].channel_id
+        to_channel = "channel-6"
+        amount = Coin(denom='FX', amount='100')
+        tx_response = grpc_cli.ibc_transfer_mx2mx(tx_builder=tx_builder, amount=amount, from_channel=from_channel,
+                                                  to_channel=to_channel, mode=BROADCAST_MODE_SYNC)
+        print(tx_response)
+        self.assertEqual(tx_response.code, 0)
+
 
 if __name__ == '__main__':
     unittest.main()